<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="物料id" prop="materialId">
        <el-input v-model="queryParams.materialId" placeholder="请输入物料id" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态">
          <el-option label="待完成" :value="0"></el-option>
          <el-option label="已发货" :value="1"></el-option>
          <el-option label="已完成" :value="2"></el-option>
        </el-select>
      </el-form-item>
      <!-- <el-form-item label="需求数量" prop="requiredQuantity">
        <el-input
          v-model="queryParams.requiredQuantity"
          placeholder="请输入需求数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <!-- <el-form-item label="创建时间" prop="createdAt">
        <el-date-picker clearable v-model="queryParams.createdAt" type="date" value-format="yyyy-MM-dd" placeholder="请选择创建时间"> </el-date-picker>
      </el-form-item>
      <el-form-item label="更新时间" prop="updatedAt">
        <el-date-picker clearable v-model="queryParams.updatedAt" type="date" value-format="yyyy-MM-dd" placeholder="请选择更新时间"> </el-date-picker>
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:requirement:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:requirement:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:requirement:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:requirement:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="requirementList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="需求id" align="center" prop="id" />
      <el-table-column label="物料id" align="center" prop="materialId" />
      <el-table-column label="需求数量" align="center" prop="requiredQuantity" />
      <el-table-column label="状态" align="center" prop="status">
        <template v-slot="scope">
          <span v-if="scope.row.status === 0">待完成</span>
          <span v-else-if="scope.row.status === 1">已发货</span>
          <span v-else-if="scope.row.status === 2">已完成</span>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createdAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createdAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updatedAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updatedAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:requirement:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:requirement:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改采购管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="物料id" prop="materialId">
          <el-input v-model="form.materialId" placeholder="请输入物料id" />
        </el-form-item>
        <el-form-item label="需求数量" prop="requiredQuantity">
          <el-input v-model="form.requiredQuantity" placeholder="请输入需求数量" />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择状态">
            <el-option label="待完成" :value="0"></el-option>
            <el-option label="已发货" :value="1"></el-option>
            <el-option label="已完成" :value="2"></el-option>
          </el-select>
        </el-form-item>
        <!-- <el-form-item label="创建时间" prop="createdAt">
          <el-date-picker clearable v-model="form.createdAt" type="date" value-format="yyyy-MM-dd" placeholder="请选择创建时间"> </el-date-picker>
        </el-form-item>
        <el-form-item label="更新时间" prop="updatedAt">
          <el-date-picker clearable v-model="form.updatedAt" type="date" value-format="yyyy-MM-dd" placeholder="请选择更新时间"> </el-date-picker>
        </el-form-item> -->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRequirement, getRequirement, delRequirement, addRequirement, updateRequirement } from '@/api/system/requirement'

export default {
  name: 'Requirement',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 采购管理表格数据
      requirementList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        materialId: null,
        requiredQuantity: null,
        status: null,
        createdAt: null,
        updatedAt: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        materialId: [{ required: true, message: '物料id不能为空', trigger: 'blur' }],
        requiredQuantity: [{ required: true, message: '需求数量不能为空', trigger: 'blur' }],
        status: [{ required: true, message: '状态不能为空', trigger: 'change' }]
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询采购管理列表 */
    getList() {
      this.loading = true
      listRequirement(this.queryParams).then(response => {
        this.requirementList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        materialId: null,
        requiredQuantity: null,
        status: null,
        createdAt: null,
        updatedAt: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加采购管理'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getRequirement(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改采购管理'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRequirement(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addRequirement(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal
        .confirm('是否确认删除采购管理编号为"' + ids + '"的数据项？')
        .then(function () {
          return delRequirement(ids)
        })
        .then(() => {
          this.getList()
          this.$modal.msgSuccess('删除成功')
        })
        .catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        'system/requirement/export',
        {
          ...this.queryParams
        },
        `requirement_${new Date().getTime()}.xlsx`
      )
    }
  }
}
</script>
